题目内容
The complex frequency's real part helps describe a response to AC signals.
查看答案
搜索结果不匹配？点我反馈
更多问题
The length of the sampling interval is the same as the sampling frequency.
Most digital systems are combinational , that is they have states, and the outputs depend on the present state.
An integrator can act as a filter.
The response of second order filter can be obtained by using inductance and capacitance.
微信支付 
支付宝支付